6b3087c64a
Blackfin dual core BF561 processor can support SMP like features. https://docs.blackfin.uclinux.org/doku.php?id=linux-kernel:smp-like In this patch, we provide SMP extend to Blackfin header files and machine common code Signed-off-by: Graf Yang <graf.yang@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
/*
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* File: arch/blackfin/include/asm/cpu.h.
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* Author: Philippe Gerum <rpm@xenomai.org>
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*
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* Copyright 2007 Analog Devices Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see the file COPYING, or write
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* to the Free Software Foundation, Inc.,
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* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef __ASM_BLACKFIN_CPU_H
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#define __ASM_BLACKFIN_CPU_H
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#include <linux/percpu.h>
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struct task_struct;
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struct blackfin_cpudata {
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struct cpu cpu;
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struct task_struct *idle;
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unsigned long cclk;
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unsigned int imemctl;
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unsigned int dmemctl;
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unsigned long loops_per_jiffy;
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unsigned long dcache_invld_count;
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};
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DECLARE_PER_CPU(struct blackfin_cpudata, cpu_data);
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#endif
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